Unrestricted fax_post_size vulnerability in FusionPBX

Unrestricted fax_post_size vulnerability in FusionPBX

CVE-2021-43406 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

An issue was discovered in FusionPBX before 4.5.30. The fax_post_size may have risky characters (it is not constrained to preset values).

Learn more about our Web Application Penetration Testing UK.